Duathlon Race Calendar
434 events found
Jul
18
Indy Sprint Tri (July 18)
Indianapolis, Indiana, United States
Triathlon
Duathlon
Aquabike
Triathlon
Duathlon
Aquabike
Triathlon Relay Team
+1
Jul
18
Martinsburg Sprint & Super Sprint
Martinsburg, West Virginia, United States
Triathlon
Duathlon
Aquabike
Super Sprint Triathlon
Sprint Triathlon
Duathlon (Sprint Distance)
Aquabike (Sprint Distance)
+2
Jul
18
Cereal City Triathlon & Duathlon
Battle Creek, Michigan, United States
Triathlon
Duathlon
Wheelchair
Running
Triathlon
Duathlon
Triathlon 2-person Relay (per person pricing)
Triathlon 3-person Relay (per person pricing)
+5
Jul
12
Sunrise Triathlon OWS
Shreveport, Louisiana, United States
Triathlon
Duathlon
Aquabike
28.3K
Ultra
29.9K
41.5K
Jul
12
Game On! Palm Beaches Triathlon
Singer Island, Florida, United States
Triathlon
Duathlon
Aquabike
Half-Marathon
22.7K
16.5K
Jul
12
Rocky Gap Off-Road Triathlon, Duathlon, Aqua Bike, and Relay
Flintstone, Maryland, United States
Triathlon
Duathlon
Aquabike
31.9K
17.3K
35.1K
22.8K
+3
Jul
12
HELENA OUTDOOR TRIATHLON (HOTri) Triathlon/Aqua-bike/Duathlon/Super Sprint beginner race!!
Helena, Montana, United States
Triathlon
Aquabike
Duathlon
Running
15.7K
24.5K
48.9K
19.5K
+4
Jul
12
DAM SPRINT TRIATHLON + DUATHLON
Amesbury, Massachusetts, United States
Triathlon
Duathlon
Aquabike
Triathlon
Duathlon
Aquabike
Youth Triathlon
+4
Jul
12
Seven Bends Aqua Blaze
Woodstock, Virginia, United States
Duathlon
Solo
2 Person Team
Volunteer!
Jul
11
Bssg Open Water Swim & Run Paddle Run
Billings, Montana, United States
Swimming
Duathlon
5K
1K
400m Swim
Solo Run | Kayak | Run
+3
Jul
11
Run Duck Run 10K Duathlon
Chapel Hill, Tennessee, United States
Duathlon
10K
Jul
11
Pagosa Duathlon
Pagosa Springs, Colorado, United States
Duathlon
35.4K
17.7K
4.8K
Indy Sprint Tri (July 18)
Indianapolis, Indiana, United States
Jul 18, 2026 (Sat)
Triathlon, Duathlon, Aquabike
Triathlon
Duathlon
Aquabike
Triathlon Relay Team
+1
Martinsburg Sprint & Super Sprint
Martinsburg, West Virginia, United States
Jul 18, 2026 (Sat)
– Aug 29, 2026
Triathlon, Duathlon, Aquabike
Super Sprint Triathlon
Sprint Triathlon
Duathlon (Sprint Distance)
Aquabike (Sprint Distance)
+2
Cereal City Triathlon & Duathlon
Battle Creek, Michigan, United States
Jul 18, 2026 (Sat)
Triathlon, Duathlon, Wheelchair, Running
Triathlon
Duathlon
Triathlon 2-person Relay (per person pricing)
Triathlon 3-person Relay (per person pricing)
+5
Sunrise Triathlon OWS
Shreveport, Louisiana, United States
Jul 12, 2026 (Sun)
Triathlon, Duathlon, Aquabike
28.3K
Ultra
29.9K
41.5K
Game On! Palm Beaches Triathlon
Singer Island, Florida, United States
Jul 12, 2026 (Sun)
Triathlon, Duathlon, Aquabike
Half-Marathon
22.7K
16.5K
Rocky Gap Off-Road Triathlon, Duathlon, Aqua Bike, and Relay
Flintstone, Maryland, United States
Jul 12, 2026 (Sun)
Triathlon, Duathlon, Aquabike
31.9K
17.3K
35.1K
22.8K
+3
HELENA OUTDOOR TRIATHLON (HOTri) Triathlon/Aqua-bike/Duathlon/Super Sprint beginner race!!
Helena, Montana, United States
Jul 12, 2026 (Sun)
Triathlon, Aquabike, Duathlon, Running
15.7K
24.5K
48.9K
19.5K
+4
DAM SPRINT TRIATHLON + DUATHLON
Amesbury, Massachusetts, United States
Jul 12, 2026 (Sun)
Triathlon, Duathlon, Aquabike
Triathlon
Duathlon
Aquabike
Youth Triathlon
+4
Seven Bends Aqua Blaze
Woodstock, Virginia, United States
Jul 12, 2026 (Sun)
Duathlon
Solo
2 Person Team
Volunteer!
Bssg Open Water Swim & Run Paddle Run
Billings, Montana, United States
Jul 11, 2026 (Sat)
Swimming, Duathlon
5K
1K
400m Swim
Solo Run | Kayak | Run
+3
Run Duck Run 10K Duathlon
Chapel Hill, Tennessee, United States
Jul 11, 2026 (Sat)
Duathlon
10K
Pagosa Duathlon
Pagosa Springs, Colorado, United States
Jul 11, 2026 (Sat)
Duathlon
35.4K
17.7K
4.8K